Roll third_party/SwiftShader 05f5e0b34ac8..416d37452275 (3 commits)
Roll third_party/SwiftShader 05f5e0b34ac8..416d37452275 (3 commits)

https://swiftshader.googlesource.com/SwiftShader.git/+log/05f5e0b34ac8..416d37452275

git log 05f5e0b34ac8..416d37452275 --date=short --first-parent --format='%ad %ae %s'
2020-02-28 jmadill@chromium.org PipelineCache: Handle nullptr mismatch of specialization info.
2020-02-28 sugoi@google.com Implement ASTC support
2020-02-28 jonahr@google.com Add missing attribute to eglGetConfigAttrib

Created with:
  gclient setdep -r third_party/SwiftShader@416d37452275

If this roll has caused a breakage, revert this CL and stop the roller
using the controls here:
https://autoroll.skia.org/r/swiftshader-angle-autoroll
Please CC b6fc25fe0362055230985c05cbfa8adb741ccc0f@google.com on the revert to ensure that a human
is aware of the problem.

To report a problem with the AutoRoller itself, please file a bug:
https://bugs.chromium.org/p/skia/issues/entry?template=Autoroller+Bug

Documentation for the AutoRoller is here:
https://skia.googlesource.com/buildbot/+/master/autoroll/README.md

Bug: angleproject:4426
Tbr: b6fc25fe0362055230985c05cbfa8adb741ccc0f@google.com
Change-Id: I6df3cd9ecc97806bafe670bc7a0ce597948e2220
Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2082871
Reviewed-by: angle-autoroll <09ea9b8bac6cceb6ec3b72e615745c3a1e982ce2@skia-public.iam.gserviceaccount.com>
Commit-Queue: angle-autoroll <09ea9b8bac6cceb6ec3b72e615745c3a1e982ce2@skia-public.iam.gserviceaccount.com>

ppy/angle,ppy/angle,ppy/angle,ppy/angle